This and that in STEM education


A haphazard collection from 4 decades of teaching physics, mainly optics and photonics.


December 2018

Explorations in Optics – Easy Activities

Laser Geeks – labs from the PHOTON Projects (2006)

Problem-Based Learning “How-To”

Problem-Based Learning in the Classroom

Second Edition of Light-Introduction to Optics and Photonics available at